Airtac SUJ Adjustable Cylinder SUJ40X500-20

Airtac

Airtac SUJ Adjustable Cylinder SUJ40X500-20

$99.07 $106.57
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Description
1. Compliant with in-house enterprise-standard cylinder specifications;
2. Features specially profiled bidirectional piston sealing structure with compact dimensions and integrated oil reservoir design;
3. Constructed with reinforced octagonal aluminum tubing, rodless configuration demonstrating enhanced corrosion resistance;
4. Maintains more compact length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Incorporates adjustable cushioning mechanism for smooth stroke termination;
6. Mounting accessories fully compatible with SC series cylinder components;
7. Utilizes high-temperature resistant seals ensuring reliable operation at 150°C ambient conditions.
Category: Standard Cylinders, Brand: AIRTAC, Series: SUJ

AirTAC SUJ40X500-20 Adjustable Stroke Cylinder Specifications

  • Model: SUJ40X500-20
  • Type: Double-acting adjustable stroke cylinder
  • Bore size: 40mm
  • Stroke: 500mm (adjustable through external stopper)
  • Operating pressure: 0.05–1.0 MPa
  • Operating temperature: -20℃ to 80℃
  • Cushion type: Air cushion (adjustable at both ends)
  • Port size: G1/8 (NPT1/8 optional)
  • Rod end type: External thread M20×1.5
  • Mounting style: Basic type (optional foot/mounting accessories)
  • Seal material: NBR + PU combination
  • Weight: 5.2kg (excluding accessories)
  • Dimensions: 640mm(L) × 82mm(W) × 82mm(H) (fully extended)
  • Rod diameter: 16mm
  • Max theoretical thrust: 1256N @0.63MPa
  • ISO standard: ISO 6432 compliant

High-precision adjustable cylinder with mechanical stopper system for micro-positioning control. Features dual chrome-plated piston rod (hardness HRC45-55) and aluminum alloy end caps. The 20-series suffix indicates integrated mounting slots for flexible installation configurations.

Typical Applications:
  • Precision press-fit operations in electronics assembly
  • Variable height positioning in CNC workholding
  • Material handling with adjustable gripping depths
  • Packaging machine stroke adjustment systems
  • Automated welding positioners
Installation note: Locknut torque should not exceed 5N·m during stopper adjustment. Requires 5-10μm filtered air with 1-2 drops of ISO VG32 oil per m³ for optimal performance.
Critical parameters: Max side load capacity 150N, axial misalignment tolerance ±0.5°. Not recommended for vertical downward thrust applications without guide mechanisms.


Property Property Value
sku SUJ40X500-20
Adjustable Stroke <20mm>
Seal Material Polyurethane
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s
Port Size PT1/4
Magnet Non-magnetic
Bore Diameter <40mm>
Stroke 500mm
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Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

  • Received the wrong item.
  • Item arrived not as expected (ie. damaged packaging).
  • Item had defects.
  • Over delivery time.
  • The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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